Critical Thinking for Critical Values

What is the notation for population mean?

What is the notation for sample proportion?

What does I in PANIC stand for?

In this chapter, what is standard error?

What is the name for the value that tells us how many standard errors we must go from the point estimate?

A point estimate is always the same as the population parameter

What is the notation for parameter for mean?

For proportions, we justify normality using the CLT, n> 30

What does P in PANIC stand for?

In this chapter, what determines the critical value?

In this chapter, what is margin of error?

What does A in PANIC stand for?

What is the notation for parameter for proportion?

As confidence increases, margin of error decreases.

In order to calculate standard error, our distribution must be approximately normal

For proportions, we justify normality using 10n<Population of interest (10% rule)

What is the notation for statistic for proportion?

What is the notation for parameter for proportion?

What does C in PANIC stand for?

What is the notation for sample proportion?

What is the notation for statistic for proportion?

What is the notation for sample mean?

What does N in PANIC stand for?

What is the notation for statistic for proportion?

As confidence increases, margin of error increases.

As sample size increases, margin of error increases.

What is the notation for sample mean?

As sample size increases, margin of error decreases.

What is the notation for population mean?